m4/prereq.m4

   1 #serial 27
   2
   3 dnl These are the prerequisite macros for files in the lib/
   4 dnl directories of the fileutils, sh-utils, and textutils packages.
   5
   6 AC_DEFUN([jm_PREREQ],
   7 [
   8   gl_BACKUPFILE
   9   jm_PREREQ_C_STACK
  10   gl_CANON_HOST
  11   gl_DIRNAME
  12   jm_PREREQ_ERROR
  13   gl_EXCLUDE
  14   gl_GETPAGESIZE
  15   gl_HARD_LOCALE
  16   gl_HASH
  17   gl_HUMAN
  18   gl_MBSWIDTH
  19   gl_FUNC_MEMCHR
  20   gl_PHYSMEM
  21   gl_POSIXVER
  22   gl_QUOTEARG
  23   gl_READUTMP
  24   gl_REGEX
  25   jm_PREREQ_STAT
  26   gl_FUNC_STRNLEN
  27   gl_XGETCWD
  28   gl_XREADLINK
  29 ])
  30
  31 AC_DEFUN([jm_PREREQ_STAT],
  32 [
  33   AC_CHECK_HEADERS(sys/sysmacros.h sys/statvfs.h sys/vfs.h inttypes.h)
  34   AC_CHECK_HEADERS(sys/param.h sys/mount.h)
  35   AC_CHECK_FUNCS(statvfs)
  36   jm_AC_TYPE_LONG_LONG
  37
  38   statxfs_includes="\
  39 $ac_includes_default
  40 #if HAVE_SYS_STATVFS_H
  41 # include <sys/statvfs.h>
  42 #endif
  43 #if HAVE_SYS_VFS_H
  44 # include <sys/vfs.h>
  45 #endif
  46 #if ( ! HAVE_SYS_STATVFS_H && ! HAVE_SYS_VFS_H && HAVE_SYS_MOUNT_H && HAVE_SYS_PARAM_H )
  47 /* NetBSD 1.5.2 needs these, for the declaration of struct statfs. */
  48 # include <sys/param.h>
  49 # include <sys/mount.h>
  50 #endif
  51 "
  52   AC_CHECK_MEMBERS([struct statfs.f_basetype],,,[$statxfs_includes])
  53   AC_CHECK_MEMBERS([struct statvfs.f_basetype],,,[$statxfs_includes])
  54   AC_CHECK_MEMBERS([struct statfs.f_fstypename],,,[$statxfs_includes])
  55   AC_CHECK_MEMBERS([struct statfs.f_type],,,[$statxfs_includes])
  56   AC_CHECK_MEMBERS([struct statvfs.f_type],,,[$statxfs_includes])
  57   AC_CHECK_MEMBERS([struct statfs.f_fsid.__val],,,[$statxfs_includes])
  58   AC_CHECK_MEMBERS([struct statvfs.f_fsid.__val],,,[$statxfs_includes])
  59   AC_CHECK_MEMBERS([struct statfs.f_namemax],,,[$statxfs_includes])
  60   AC_CHECK_MEMBERS([struct statvfs.f_namemax],,,[$statxfs_includes])
  61   AC_CHECK_MEMBERS([struct statfs.f_namelen],,,[$statxfs_includes])
  62   AC_CHECK_MEMBERS([struct statvfs.f_namelen],,,[$statxfs_includes])
  63 ])